input:-ms-input-placeholder{
    text-align: center;
}
input::-webkit-input-placeholder{
    text-align: center;
}
.formBox{
    width: 80%;
    margin: 0 auto;
}
.formBox input{
    width: 100%;
    height: 3rem;
    margin-top: 1.3rem;
    border: none;
    font-size: .8rem;
    -webkit-border-radius:5px;
    -moz-border-radius:5px;
    border-radius:5px;
    padding: 0 15px;
}
.formBox>a{
    display: inline-block;
    width: 100%;
    height: 3rem;
    margin-top: 1.3rem;
    border: none;
    background: #ED8531;
    font-size: .8rem;
    text-align: center;
    line-height: 3rem;
    color: #FFF;
    -webkit-border-radius:5px;
    -moz-border-radius:5px;
    border-radius:5px;
}
.formBox>a:active{
    -webkit-box-shadow: inset 0 0 1.2rem #5A90D3;
    -moz-box-shadow: inset 0 0 1.2rem #5A90D3    ;
    box-shadow: inset 0 0 1.2rem #5A90D3;
}
/******密码提示*****/
.tip{
    margin-top: 1rem;
    color: #e4393c;
    display: none;
}